---> uname -a: Linux prd-centos7-docker-4c-2g-30902.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.442 BogoMIPS: 5866.88 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 13.5G 36.5G 27% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 13.5G 36.5G 27% /facter-os /dev/vda1 50.0G 13.5G 36.5G 27% /etc/resolv.conf /dev/vda1 50.0G 13.5G 36.5G 27% /etc/hostname /dev/vda1 50.0G 13.5G 36.5G 27% /etc/hosts /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/auth.log /dev/vda1 50.0G 13.5G 36.5G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/sa-host /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/secure /dev/vda1 50.0G 13.5G 36.5G 27% /w/workspace/edgex-go/402 /dev/vda1 50.0G 13.5G 36.5G 27% /w/workspace/edgex-go/402@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 794 158 0 883 985 Swap: 1023 73 950 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:7d:a5:db brd ff:ff:ff:ff:ff:ff inet 10.30.122.85/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85228sec preferred_lft 85228sec inet6 fe80::f816:3eff:fe7d:a5db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:64:22:65:91 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:64ff:fe22:6591/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 03/22/21 _x86_64_ (4 CPU) 18:31:20 LINUX RESTART (4 CPU) 18:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:33:01 105.81 44.13 61.67 0.00 7615.64 19267.37 0.00 18:34:01 346.94 150.10 196.84 0.00 6758.22 51231.65 0.00 18:35:01 143.13 56.77 86.37 0.00 2503.76 10142.55 0.00 18:36:01 156.78 74.14 82.64 0.00 3407.95 10511.13 0.00 18:37:03 551.58 329.51 222.08 0.00 76896.80 148207.63 0.00 18:38:01 3141.17 2766.02 375.15 0.00 163874.38 174740.71 0.00 18:39:02 362.90 126.91 235.99 0.00 20803.56 57553.51 0.00 18:40:02 2085.76 1727.48 358.29 0.00 135689.36 147287.95 0.00 18:41:01 1448.64 1160.60 288.04 0.00 62963.78 78039.42 0.00 18:42:02 132.07 62.75 69.32 0.00 6780.83 5151.36 0.00 18:43:01 32.98 30.50 2.49 0.00 814.49 51.45 0.00 18:44:01 1.53 1.28 0.25 0.00 95.37 3.83 0.00 18:45:01 0.28 0.02 0.27 0.00 0.40 3.30 0.00 18:46:01 0.20 0.02 0.18 0.00 0.53 1.92 0.00 18:47:01 1.88 1.68 0.20 0.00 145.45 4.26 0.00 18:48:01 0.87 0.03 0.83 0.00 1.07 15.54 0.00 18:49:01 285.93 148.43 137.50 0.00 8793.35 34596.56 0.00 18:50:01 197.79 54.45 143.34 0.00 5044.77 33085.71 0.00 Average: 495.20 369.75 125.45 0.00 27717.34 42693.31 0.00 18:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:33:01 413052 0 626924 33.32 2596 838972 1118048 38.16 448356 819572 28 18:34:01 292248 0 742672 39.47 1520 845104 1334308 45.54 489772 822512 44 18:35:01 165460 0 846096 44.97 652 869336 1875120 63.99 713820 713208 79848 18:36:01 206512 0 800916 42.57 528 873588 1438960 49.11 635696 744980 31480 18:37:03 72936 0 851744 45.27 68 956796 2274568 77.63 731672 871972 35168 18:38:01 403120 0 821976 43.69 68 656380 2609492 89.06 595088 626700 48 18:39:02 99044 0 731612 38.88 68 1050820 1360836 46.44 708044 820220 200 18:40:02 79956 0 825664 43.88 68 975856 2138828 72.99 729916 841056 80196 18:41:01 414996 0 733344 38.98 68 733136 1617400 55.20 536680 676156 4648 18:42:02 321996 0 683892 36.35 68 875588 1469608 50.16 557388 747044 28 18:43:01 334000 0 648196 34.45 68 899280 1192404 40.69 530260 765732 20 18:44:01 334120 0 645224 34.29 68 902132 1171960 40.00 528660 768400 24 18:45:01 333636 0 645728 34.32 68 902112 1172124 40.00 529084 768396 8 18:46:01 334048 0 645316 34.30 68 902112 1171960 40.00 528712 768416 8 18:47:01 327104 0 648660 34.47 68 905712 1172032 40.00 534336 769136 16 18:48:01 327596 0 648164 34.45 68 905716 1171984 40.00 534152 769136 8 18:49:01 79340 0 799924 42.51 8 1002272 1431844 48.87 592224 893780 69504 18:50:01 74772 0 812700 43.19 8 994064 1393928 47.57 527580 912168 12856 Average: 256330 0 731042 38.85 340 893832 1506411 51.41 580636 783255 17452 18:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:33:01 eth0 1423.23 1253.44 5426.64 150.81 0.00 0.00 0.00 0.00 18:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 docker0 856.96 788.92 70.70 2686.30 0.00 0.00 0.00 0.00 18:34:01 eth0 532.57 425.63 3686.82 47.62 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth427c979 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:34:01 docker0 161.56 202.51 11.95 834.47 0.00 0.00 0.00 0.00 18:35:01 eth0 43.50 30.43 24.09 71.96 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 veth427c979 0.83 0.88 0.07 0.07 0.00 0.00 0.00 0.00 18:35:01 docker0 0.83 0.83 0.06 0.07 0.00 0.00 0.00 0.00 18:36:01 eth0 26.63 14.96 21.85 11.77 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 veth427c979 1.51 1.51 0.12 0.12 0.00 0.00 0.00 0.00 18:36:01 docker0 1.51 1.51 0.10 0.12 0.00 0.00 0.00 0.00 18:37:03 eth0 204.02 170.67 1667.07 80.69 0.00 0.00 0.00 0.00 18:37:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:03 veth4b169a2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:37:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 vethb2d1370 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 vethd979e4c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 vethd521221 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 veth4b9c430 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:02 eth0 2843.76 2298.42 13300.69 438.64 0.00 0.00 0.00 0.00 18:39:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 18:39:02 veth4b169a2 0.00 0.79 0.00 0.04 0.00 0.00 0.00 0.00 18:39:02 docker0 1040.22 1033.85 83.60 3783.19 0.00 0.00 0.00 0.00 18:40:02 eth0 121.06 68.92 450.02 87.04 0.00 0.00 0.00 0.00 18:40:02 vethf885548 2.22 3.27 0.35 14.62 0.00 0.00 0.00 0.00 18:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:02 veth4b169a2 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 18:41:01 vethbcdd007 2.87 7.58 0.20 38.76 0.00 0.00 0.00 0.00 18:41:01 eth0 59.98 35.53 109.93 81.73 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 veth4b169a2 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 18:42:02 eth0 379.99 377.28 214.45 1437.83 0.00 0.00 0.00 0.00 18:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:02 docker0 1095.41 1131.79 87.27 4372.56 0.00 0.00 0.00 0.00 18:43:01 eth0 37.55 35.81 18.38 136.78 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 eth0 0.65 0.10 0.06 0.04 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 eth0 0.53 0.47 0.27 0.21 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 eth0 0.15 0.10 0.08 0.06 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 eth0 0.20 0.18 0.09 0.01 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 vethec23f37 36.19 36.32 3.71 248.65 0.00 0.00 0.00 0.00 18:49:01 eth0 503.24 442.87 4284.64 83.05 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 36.19 36.19 3.22 248.64 0.00 0.00 0.00 0.00 18:50:01 veth126ce2d 20.61 29.43 1.30 208.73 0.00 0.00 0.00 0.00 18:50:01 eth0 449.58 376.28 3441.00 97.83 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 21.11 29.85 1.17 208.87 0.00 0.00 0.00 0.00 Average: veth126ce2d 1.15 1.64 0.07 11.63 0.00 0.00 0.00 0.00 Average: eth0 222.32 188.51 1168.32 128.79 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 64.11 66.62 5.10 268.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 03/22/21 _x86_64_ (4 CPU) 18:31:20 LINUX RESTART (4 CPU) 18:32:01 CPU %user %nice %system %iowait %steal %idle 18:33:01 all 12.31 0.00 5.84 1.84 0.09 79.92 18:33:01 0 10.82 0.00 8.21 0.97 0.09 79.92 18:33:01 1 15.26 0.00 4.91 2.13 0.12 77.58 18:33:01 2 10.20 0.00 4.66 0.63 0.05 84.46 18:33:01 3 12.95 0.00 5.61 3.62 0.10 77.71 18:34:01 all 12.31 0.00 10.81 7.20 0.17 69.51 18:34:01 0 12.88 0.00 11.14 7.26 0.16 68.56 18:34:01 1 12.48 0.00 10.13 7.09 0.15 70.15 18:34:01 2 12.22 0.00 11.38 7.50 0.19 68.72 18:34:01 3 11.65 0.00 10.59 6.96 0.19 70.61 18:35:01 all 50.45 0.00 11.68 4.53 0.13 33.21 18:35:01 0 50.49 0.00 11.99 5.75 0.14 31.63 18:35:01 1 49.72 0.00 11.33 4.12 0.18 34.65 18:35:01 2 50.23 0.00 11.36 4.45 0.11 33.86 18:35:01 3 51.36 0.00 12.04 3.80 0.11 32.70 18:36:01 all 50.57 0.00 14.98 3.86 0.13 30.47 18:36:01 0 50.75 0.00 14.74 2.23 0.16 32.12 18:36:01 1 50.50 0.00 15.81 5.37 0.11 28.21 18:36:01 2 49.47 0.00 14.48 3.25 0.12 32.68 18:36:01 3 51.54 0.00 14.88 4.60 0.12 28.86 18:37:03 all 22.01 0.00 19.72 8.28 0.23 49.76 18:37:03 0 21.54 0.00 19.08 7.74 0.21 51.43 18:37:03 1 23.08 0.00 19.97 7.02 0.28 49.66 18:37:03 2 21.31 0.00 19.80 8.94 0.28 49.68 18:37:03 3 22.10 0.00 20.03 9.43 0.17 48.27 18:38:01 all 19.19 0.00 27.03 30.33 0.32 23.13 18:38:01 0 18.80 0.00 25.93 30.31 0.35 24.60 18:38:01 1 19.53 0.00 27.70 30.18 0.28 22.30 18:38:01 2 18.72 0.00 26.69 30.25 0.39 23.94 18:38:01 3 19.69 0.00 27.79 30.59 0.26 21.66 18:39:02 all 51.96 0.00 16.58 15.53 0.15 15.78 18:39:02 0 51.75 0.00 16.21 17.91 0.16 13.97 18:39:02 1 52.32 0.00 16.33 13.35 0.16 17.84 18:39:02 2 51.28 0.00 18.06 14.02 0.12 16.52 18:39:02 3 52.48 0.00 15.73 16.83 0.16 14.81 18:40:02 all 17.38 0.00 22.52 31.45 0.24 28.42 18:40:02 0 15.68 0.00 19.90 25.15 0.23 39.04 18:40:02 1 17.59 0.00 23.02 34.35 0.21 24.83 18:40:02 2 17.10 0.00 23.65 32.37 0.27 26.61 18:40:02 3 19.18 0.00 23.55 34.02 0.25 22.99 18:41:01 all 53.36 0.00 20.07 14.72 0.21 11.63 18:41:01 0 52.54 0.00 18.83 14.03 0.22 14.39 18:41:01 1 53.12 0.00 21.29 14.54 0.22 10.83 18:41:01 2 54.10 0.00 19.25 14.12 0.26 12.28 18:41:01 3 53.69 0.00 20.94 16.21 0.16 8.99 18:42:02 all 9.95 0.00 5.65 4.37 0.15 79.88 18:42:02 0 10.09 0.00 6.35 2.95 0.14 80.48 18:42:02 1 10.42 0.00 5.56 4.57 0.14 79.32 18:42:02 2 9.18 0.00 5.17 4.34 0.17 81.15 18:42:02 3 10.10 0.00 5.52 5.64 0.17 78.56 18:43:01 all 1.24 0.00 0.67 0.83 0.03 97.23 18:43:01 0 1.07 0.00 0.66 0.87 0.03 97.37 18:43:01 1 1.54 0.00 0.56 0.78 0.03 97.08 18:43:01 2 1.09 0.00 0.65 0.76 0.02 97.49 18:43:01 3 1.26 0.00 0.83 0.92 0.03 96.96 18:43:01 CPU %user %nice %system %iowait %steal %idle 18:44:01 all 0.23 0.00 0.05 0.00 0.00 99.71 18:44:01 0 0.23 0.00 0.05 0.00 0.02 99.70 18:44:01 1 0.62 0.00 0.05 0.02 0.00 99.32 18:44:01 2 0.05 0.00 0.07 0.00 0.00 99.88 18:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:45:01 all 0.16 0.00 0.03 0.00 0.00 99.81 18:45:01 0 0.00 0.00 0.02 0.00 0.00 99.98 18:45:01 1 0.05 0.00 0.02 0.00 0.00 99.93 18:45:01 2 0.53 0.00 0.03 0.00 0.02 99.42 18:45:01 3 0.05 0.00 0.05 0.00 0.00 99.90 18:46:01 all 0.17 0.00 0.04 0.00 0.00 99.79 18:46:01 0 0.10 0.00 0.03 0.00 0.00 99.87 18:46:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:46:01 2 0.48 0.00 0.03 0.00 0.00 99.48 18:46:01 3 0.05 0.00 0.07 0.00 0.00 99.88 18:47:01 all 0.07 0.00 0.08 0.03 0.00 99.82 18:47:01 0 0.03 0.00 0.10 0.08 0.00 99.78 18:47:01 1 0.03 0.00 0.05 0.00 0.00 99.92 18:47:01 2 0.17 0.00 0.10 0.00 0.00 99.73 18:47:01 3 0.03 0.00 0.07 0.02 0.02 99.87 18:48:01 all 0.12 0.00 0.03 0.00 0.01 99.85 18:48:01 0 0.02 0.00 0.00 0.00 0.00 99.98 18:48:01 1 0.03 0.00 0.03 0.00 0.02 99.92 18:48:01 2 0.38 0.00 0.05 0.00 0.02 99.55 18:48:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:49:01 all 10.51 0.00 7.66 6.35 0.12 75.36 18:49:01 0 10.23 0.00 7.51 6.82 0.12 75.33 18:49:01 1 11.25 0.00 8.31 5.21 0.09 75.14 18:49:01 2 9.94 0.00 7.34 7.00 0.17 75.54 18:49:01 3 10.63 0.00 7.46 6.36 0.12 75.42 18:50:01 all 9.78 0.00 8.84 3.04 0.16 78.18 18:50:01 0 10.69 0.00 9.95 5.46 0.16 73.75 18:50:01 1 8.94 0.00 8.19 2.38 0.17 80.32 18:50:01 2 9.39 0.00 8.86 2.75 0.15 78.84 18:50:01 3 10.09 0.00 8.35 1.60 0.17 79.79 Average: all 17.43 0.00 9.32 7.11 0.12 66.02 Average: 0 17.26 0.00 9.27 6.89 0.12 66.46 Average: 1 17.69 0.00 9.37 7.04 0.12 65.78 Average: 2 17.08 0.00 9.27 6.99 0.13 66.53 Average: 3 17.69 0.00 9.36 7.53 0.11 65.31